From 6c8343eccc6cf23f59d9c929534340e6c1054eca Mon Sep 17 00:00:00 2001
From: Bryan <thiessenbry@gmail.com>
Date: Sun, 31 Dec 2023 16:19:57 -0600
Subject: [PATCH] First commit of widanibat (Animated battery widget)

---
 apps/widanibat/app-icon.js   |   1 +
 apps/widanibat/battery.png   | Bin 0 -> 219 bytes
 apps/widanibat/metadata.json |  13 +++++++
 apps/widanibat/widget.js     |  72 +++++++++++++++++++++++++++++++++++
 4 files changed, 86 insertions(+)
 create mode 100644 apps/widanibat/app-icon.js
 create mode 100644 apps/widanibat/battery.png
 create mode 100644 apps/widanibat/metadata.json
 create mode 100644 apps/widanibat/widget.js

diff --git a/apps/widanibat/app-icon.js b/apps/widanibat/app-icon.js
new file mode 100644
index 000000000..75cc259f9
--- /dev/null
+++ b/apps/widanibat/app-icon.js
@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("oFAwMB/4A/AH38RIkDA7M/EofDA7M8EgQHQ4E/A/4HdN5Sffb7wA/AH4"));
diff --git a/apps/widanibat/battery.png b/apps/widanibat/battery.png
new file mode 100644
index 0000000000000000000000000000000000000000..e212ec5dfede261d3bbda23185d5fd785b491bd9
GIT binary patch
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zplf=<FT2)$`G~Xb3+^|zb1GOVxGAugJMe0Q%v1$h!O&pygYox)oPDR7m#qTvJzf1=
J);T3K0RTi>O2hyF

literal 0
HcmV?d00001

diff --git a/apps/widanibat/metadata.json b/apps/widanibat/metadata.json
new file mode 100644
index 000000000..4a14d93fc
--- /dev/null
+++ b/apps/widanibat/metadata.json
@@ -0,0 +1,13 @@
+{ "id": "widanibat",
+  "name": "Battery level widget with charging animation",
+  "shortName":"Battery Widget",
+  "icon": "battery.png",
+  "version":"0.01",
+  "description": "Battery level widget with pulsing charging animation.",
+  "requires": ["BANGLEJS2"],
+  "tags": "",
+  "storage": [
+    {"name":"widanibat.widget.js","url":"widget.js"},
+    {"name":"widanibat.img","url":"app-icon.js","evaluate":true}
+  ]
+}
diff --git a/apps/widanibat/widget.js b/apps/widanibat/widget.js
new file mode 100644
index 000000000..33334465d
--- /dev/null
+++ b/apps/widanibat/widget.js
@@ -0,0 +1,72 @@
+(()=>{
+  const w = 26;
+  const h = 13;
+  var s, t, scale, batInt;
+  
+  const animateUpdateInterval = 300;
+  const staticUpdateInterval = 1000 * 60 * 10; // 10 minutes
+
+  function draw(){
+         
+    if (s==undefined||!Bangle.isCharging()) s = w;
+    if (t==undefined||!Bangle.isCharging()) t = h;
+    if (scale==undefined||!Bangle.isCharging()) scale = 1;
+        
+    const x = this.x;
+    const y = this.y + 4;
+    const midX = ((2 * x) + w)/2;
+    const midY = ((2 * y) + h)/2;
+    
+    g.setColor(g.theme.fg);
+    g.reset();
+    
+    drawBattery = ()=>{
+      var halfS = s/2;
+      var halfT = t/2;
+            
+      g.clearRect(x, y, x+w, y+h);
+      g.fillRect(midX-halfS, midY-halfT, midX+halfS-3, midY+halfT); // outer
+      g.clearRect(midX-halfS+2, midY-halfT+2, midX+halfS-3-2, midY+halfT-2); // centre
+      g.fillRect(midX+halfS-3, midY-2, midX+halfS, midY+2); // contact
+      g.fillRect(midX-halfS+3, midY-halfT+3,((s-9)/100*E.getBattery())+midX-halfS+3, midY+halfT-3); // the level
+    };
+
+    animateBattery = ()=>{
+      scale = 1;
+      var dir = 0;
+      if (batInt) clearInterval(batInt);
+
+      batInt = setInterval(()=>{
+        s = w * scale;
+        t = h * scale;
+        drawBattery();
+        scale = dir==0?scale-0.1:scale+0.1;
+        if (scale <= 0.7) dir=1;
+        if (scale >= 1) dir=0;
+      }, animateUpdateInterval);  
+    };
+
+    staticBattery = ()=>{
+      s = w;
+      t = h;
+      if (batInt) clearInterval(batInt);
+      batInt = setInterval(drawBattery, staticUpdateInterval);
+      drawBattery();
+    };
+    
+    if (Bangle.isCharging()) {
+      animateBattery();
+    } else {
+      staticBattery();
+    }
+  }
+    
+  WIDGETS["widanibat"]={
+    area:"tr",
+    width:w,
+    draw:draw
+  };
+
+  Bangle.on('charging', (charging)=>{WIDGETS.widanibat.draw();});
+  
+})();
\ No newline at end of file